Plugs, socket-outlets, vehicle connectors and vehicle inlets. Сonductive charging of electric vehicles. Part 3. Dimensional compatibility and interchangeability requirements for d.c. and a.c./d.c. pin and contact-tube vehicle couplers
State system for ensuring the uniformity of measurements. State verification scheme for instruments measuring of the spectral radiance in spectral range from 0,04 to 0,25 mkm
